coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
gpio_defs.h
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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #ifndef _SOC_GPIO_DEFS_H_
4 #define _SOC_GPIO_DEFS_H_
5 #ifndef __ACPI__
6 #include <stddef.h>
7 #endif
8 #if CONFIG(SKYLAKE_SOC_PCH_H)
9 # include <soc/gpio_pch_h_defs.h>
10 #else
11 # include <soc/gpio_soc_defs.h>
12 #endif
13 
14 #define GPIO_NUM_PAD_CFG_REGS 2 /* DW0, DW1 */
15 
16 #define NUM_GPIO_COMx_GPI_REGS(n) \
17  (ALIGN_UP((n), GPIO_MAX_NUM_PER_GROUP) / GPIO_MAX_NUM_PER_GROUP)
18 
19 #define NUM_GPIO_COM0_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM0_PADS)
20 #define NUM_GPIO_COM1_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM1_PADS)
21 #define NUM_GPIO_COM2_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM2_PADS)
22 #define NUM_GPIO_COM3_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM3_PADS)
23 
24 #define NUM_GPI_STATUS_REGS \
25  ((NUM_GPIO_COM0_GPI_REGS) +\
26  (NUM_GPIO_COM1_GPI_REGS) +\
27  (NUM_GPIO_COM3_GPI_REGS) +\
28  (NUM_GPIO_COM2_GPI_REGS))
29 
30 /*
31  * IOxAPIC IRQs for the GPIOs
32  */
33 
34 /* Group A */
35 #define GPP_A0_IRQ 0x18
36 #define GPP_A1_IRQ 0x19
37 #define GPP_A2_IRQ 0x1a
38 #define GPP_A3_IRQ 0x1b
39 #define GPP_A4_IRQ 0x1c
40 #define GPP_A5_IRQ 0x1d
41 #define GPP_A6_IRQ 0x1e
42 #define GPP_A7_IRQ 0x1f
43 #define GPP_A8_IRQ 0x20
44 #define GPP_A9_IRQ 0x21
45 #define GPP_A10_IRQ 0x22
46 #define GPP_A11_IRQ 0x23
47 #define GPP_A12_IRQ 0x24
48 #define GPP_A13_IRQ 0x25
49 #define GPP_A14_IRQ 0x26
50 #define GPP_A15_IRQ 0x27
51 #define GPP_A16_IRQ 0x28
52 #define GPP_A17_IRQ 0x29
53 #define GPP_A18_IRQ 0x2a
54 #define GPP_A19_IRQ 0x2b
55 #define GPP_A20_IRQ 0x2c
56 #define GPP_A21_IRQ 0x2d
57 #define GPP_A22_IRQ 0x2e
58 #define GPP_A23_IRQ 0x2f
59 /* Group B */
60 #define GPP_B0_IRQ 0x30
61 #define GPP_B1_IRQ 0x31
62 #define GPP_B2_IRQ 0x32
63 #define GPP_B3_IRQ 0x33
64 #define GPP_B4_IRQ 0x34
65 #define GPP_B5_IRQ 0x35
66 #define GPP_B6_IRQ 0x36
67 #define GPP_B7_IRQ 0x37
68 #define GPP_B8_IRQ 0x38
69 #define GPP_B9_IRQ 0x39
70 #define GPP_B10_IRQ 0x3a
71 #define GPP_B11_IRQ 0x3b
72 #define GPP_B12_IRQ 0x3c
73 #define GPP_B13_IRQ 0x3d
74 #define GPP_B14_IRQ 0x3e
75 #define GPP_B15_IRQ 0x3f
76 #define GPP_B16_IRQ 0x40
77 #define GPP_B17_IRQ 0x41
78 #define GPP_B18_IRQ 0x42
79 #define GPP_B19_IRQ 0x43
80 #define GPP_B20_IRQ 0x44
81 #define GPP_B21_IRQ 0x45
82 #define GPP_B22_IRQ 0x46
83 #define GPP_B23_IRQ 0x47
84 
85 /* Group C */
86 #define GPP_C0_IRQ 0x48
87 #define GPP_C1_IRQ 0x49
88 #define GPP_C2_IRQ 0x4a
89 #define GPP_C3_IRQ 0x4b
90 #define GPP_C4_IRQ 0x4c
91 #define GPP_C5_IRQ 0x4d
92 #define GPP_C6_IRQ 0x4e
93 #define GPP_C7_IRQ 0x4f
94 #define GPP_C8_IRQ 0x50
95 #define GPP_C9_IRQ 0x51
96 #define GPP_C10_IRQ 0x52
97 #define GPP_C11_IRQ 0x53
98 #define GPP_C12_IRQ 0x54
99 #define GPP_C13_IRQ 0x55
100 #define GPP_C14_IRQ 0x56
101 #define GPP_C15_IRQ 0x57
102 #define GPP_C16_IRQ 0x58
103 #define GPP_C17_IRQ 0x59
104 #define GPP_C18_IRQ 0x5a
105 #define GPP_C19_IRQ 0x5b
106 #define GPP_C20_IRQ 0x5c
107 #define GPP_C21_IRQ 0x5d
108 #define GPP_C22_IRQ 0x5e
109 #define GPP_C23_IRQ 0x5f
110 /* Group D */
111 #define GPP_D0_IRQ 0x60
112 #define GPP_D1_IRQ 0x61
113 #define GPP_D2_IRQ 0x62
114 #define GPP_D3_IRQ 0x63
115 #define GPP_D4_IRQ 0x64
116 #define GPP_D5_IRQ 0x65
117 #define GPP_D6_IRQ 0x66
118 #define GPP_D7_IRQ 0x67
119 #define GPP_D8_IRQ 0x68
120 #define GPP_D9_IRQ 0x69
121 #define GPP_D10_IRQ 0x6a
122 #define GPP_D11_IRQ 0x6b
123 #define GPP_D12_IRQ 0x6c
124 #define GPP_D13_IRQ 0x6d
125 #define GPP_D14_IRQ 0x6e
126 #define GPP_D15_IRQ 0x6f
127 #define GPP_D16_IRQ 0x70
128 #define GPP_D17_IRQ 0x71
129 #define GPP_D18_IRQ 0x72
130 #define GPP_D19_IRQ 0x73
131 #define GPP_D20_IRQ 0x74
132 #define GPP_D21_IRQ 0x75
133 #define GPP_D22_IRQ 0x76
134 #define GPP_D23_IRQ 0x77
135 /* Group E */
136 #define GPP_E0_IRQ 0x18
137 #define GPP_E1_IRQ 0x19
138 #define GPP_E2_IRQ 0x1a
139 #define GPP_E3_IRQ 0x1b
140 #define GPP_E4_IRQ 0x1c
141 #define GPP_E5_IRQ 0x1d
142 #define GPP_E6_IRQ 0x1e
143 #define GPP_E7_IRQ 0x1f
144 #define GPP_E8_IRQ 0x20
145 #define GPP_E9_IRQ 0x21
146 #define GPP_E10_IRQ 0x22
147 #define GPP_E11_IRQ 0x23
148 #define GPP_E12_IRQ 0x24
149 #define GPP_E13_IRQ 0x25
150 #define GPP_E14_IRQ 0x26
151 #define GPP_E15_IRQ 0x27
152 #define GPP_E16_IRQ 0x28
153 #define GPP_E17_IRQ 0x29
154 #define GPP_E18_IRQ 0x2a
155 #define GPP_E19_IRQ 0x2b
156 #define GPP_E20_IRQ 0x2c
157 #define GPP_E21_IRQ 0x2d
158 #define GPP_E22_IRQ 0x2e
159 #define GPP_E23_IRQ 0x2f
160 /* Group F */
161 #define GPP_F0_IRQ 0x30
162 #define GPP_F1_IRQ 0x31
163 #define GPP_F2_IRQ 0x32
164 #define GPP_F3_IRQ 0x33
165 #define GPP_F4_IRQ 0x34
166 #define GPP_F5_IRQ 0x35
167 #define GPP_F6_IRQ 0x36
168 #define GPP_F7_IRQ 0x37
169 #define GPP_F8_IRQ 0x38
170 #define GPP_F9_IRQ 0x39
171 #define GPP_F10_IRQ 0x3a
172 #define GPP_F11_IRQ 0x3b
173 #define GPP_F12_IRQ 0x3c
174 #define GPP_F13_IRQ 0x3d
175 #define GPP_F14_IRQ 0x3e
176 #define GPP_F15_IRQ 0x3f
177 #define GPP_F16_IRQ 0x40
178 #define GPP_F17_IRQ 0x41
179 #define GPP_F18_IRQ 0x42
180 #define GPP_F19_IRQ 0x43
181 #define GPP_F20_IRQ 0x44
182 #define GPP_F21_IRQ 0x45
183 #define GPP_F22_IRQ 0x46
184 #define GPP_F23_IRQ 0x47
185 /* Group G */
186 #define GPP_G0_IRQ 0x48
187 #define GPP_G1_IRQ 0x49
188 #define GPP_G2_IRQ 0x4a
189 #define GPP_G3_IRQ 0x4b
190 #define GPP_G4_IRQ 0x4c
191 #define GPP_G5_IRQ 0x4d
192 #define GPP_G6_IRQ 0x4e
193 #define GPP_G7_IRQ 0x4f
194 /* Group GPD */
195 #define GPD0_IRQ 0x50
196 #define GPD1_IRQ 0x51
197 #define GPD2_IRQ 0x52
198 #define GPD3_IRQ 0x53
199 #define GPD4_IRQ 0x54
200 #define GPD5_IRQ 0x55
201 #define GPD6_IRQ 0x56
202 #define GPD7_IRQ 0x57
203 #define GPD8_IRQ 0x58
204 #define GPD9_IRQ 0x59
205 #define GPD10_IRQ 0x5a
206 #define GPD11_IRQ 0x5b
207 
208 /* Register defines. */
209 #define GPIO_MISCCFG 0x10
210 #define GPIO_DRIVER_IRQ_ROUTE_MASK 8
211 #define GPIO_DRIVER_IRQ_ROUTE_IRQ14 0
212 #define GPIO_DRIVER_IRQ_ROUTE_IRQ15 8
213 #define HOSTSW_OWN_REG_0 0xd0
214 #define PAD_CFG_BASE 0x400
215 #define GPI_INT_STS_0 0x100
216 #define GPI_INT_EN_0 0x120
217 #define GPI_SMI_STS_0 0x180
218 #define GPI_SMI_EN_0 0x1a0
219 #define GPI_NMI_STS_0 0x1c0
220 #define GPI_NMI_EN_0 0x1e0
221 
222 #endif /* _SOC_GPIO_DEFS_H_ */